I have a rooster who is now roughly 5 months old. He was completely fine but suddenly today he started jumping up and down spreading its wings then collapsed. We thought he died but he woke up and couldn’t stand. Although he can stand up now, he has trouble with his balance. We thought maybe something bit him, like a black widow? He’s our only rooster & we don’t have any other pets/ chickens. This was sudden. Any idea on what it could be?